#include <stdio.h>

//全局变量以及局部变量初始值

int e;
int f;
int g;
int h;

int main(int argc,char *argv[])
{
	int a;
	int b;
	int c;
	int d;
	
	printf("局部变量a = %d\n",a );//随机
	printf("局部变量b = %d\n",b );
	printf("局部变量c = %d\n",c );
	printf("局部变量d = %d\n",d );
	printf("全局变量e = %d\n",e );//固定0
	printf("全局变量f = %d\n",f );
	printf("全局变量g = %d\n",g );
	printf("全局变量h = %d\n",h );

	return 0;
}